Wire up the register assignment code
A bit of cleanup work, preparing for the exception handling code
Switch to a foldr to preserve argument order

Merge branch 'exception-flow' into ssa

Conflicts:
	Dalvik/SSA.hs
Merge branch 'ssa' of github.com:travitch/dalvik into ssa

Conflicts:
	Dalvik/SSA.hs
Merge branch 'ssa' of github.com:travitch/dalvik into ssa

Conflicts:
	Dalvik/SSA.hs